Improved delay-dependent stability results of recurrent neural networks

被引:20
作者
Li, Tao [1 ,3 ]
Yao, Xiuming [2 ]
Wu, Lingyao [3 ]
Li, Jianqing [3 ]
机构
[1] Nanjing Univ Informat Sci & Technol, Dept Informat & Commun, Nanjing 210044, Jiangsu, Peoples R China
[2] N China Elect Power Univ, Hebei Engn Res Ctr Simulat & Optimized Control Po, Baoding 071003, Peoples R China
[3] Southeast Univ, Sch Instrument Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China
基金
美国国家科学基金会;
关键词
Delay-dependent; Asymptotic stability; Neural networks (NNs); Linear matrix inequality (LMI); GLOBAL EXPONENTIAL STABILITY; ASYMPTOTIC STABILITY; ROBUST STABILITY; DISCRETE; CRITERIA;
D O I
10.1016/j.amc.2012.03.013
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
By using the fact that the activation functions are sector bounded and a tighter inequality, this paper presents a new method to the stability analysis of a class of recurrent neural networks (RNNs) with time-varying delays. This method includes more the slope of activation functions and less variables matrices in constructed Lyapunov-Krasovskii functional. With the present stability conditions, the computational burden and conservatism are largely reduced. Both theoretical analysis and numerical example are given to illustrate the effectiveness and the benefits of the proposed method. (C) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:9983 / 9991
页数:9
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